Half-size CPU Card HSB-668I
Chapter 1 General Information 1-5
IDE Interface 2 x ATA-100 channel
(Support four ATAPI
devices)
Expansion Interface ISA Interface/PC-104
Watchdog Timer 1~255 Sec. can be set with
software
RTC Internal RTC
Power Requirement +5V Only
Operating Temperature 32°F~140°F (0°C ~ 60°C)
EMC CE / FCC Class A
I/O
Floppy Drive Interface 1 x Standard Floppy Disk
Drive port, supports up to
one Floppy Device
Serial Port 4x COM ports: (Internal
Pin Header)
COM 1: RS-232
COM 2: RS-232/422/485
(Pin9 Supports +5V by
Jumper)
COM3: RS-232
COM4: RS-232
Parallel Port 1x Parallel Port supports
SPP/EPP/ ECP mode
Keyboard and Mouse 1 x Mini-DIN PS/2 K/B and